Update style builder tool for Standard style support

src/tools/create-style-tool/CreateStyleTool.ts

@@ -1,4 +1,5 @@
 import { fetchClient } from '../../utils/fetchRequest.js';
+import { filterExpandedMapboxStyles } from '../../utils/styleUtils.js';
 import { MapboxApiBasedTool } from '../MapboxApiBasedTool.js';
 import {
   CreateStyleSchema,
@@ -18,7 +19,7 @@ export class CreateStyleTool extends MapboxApiBasedTool<
   protected async execute(
     input: CreateStyleInput,
     accessToken?: string
-  ): Promise<any> {
+  ): Promise<unknown> {
     const username = MapboxApiBasedTool.getUserNameFromToken(accessToken);
     const url = `${MapboxApiBasedTool.mapboxApiEndpoint}styles/v1/${username}?access_token=${accessToken}`;
 
@@ -42,6 +43,7 @@ export class CreateStyleTool extends MapboxApiBasedTool<
     }
 
     const data = await response.json();
-    return data;
+    // Return full style but filter out expanded Mapbox styles
+    return filterExpandedMapboxStyles(data);
   }
 }

src/tools/retrieve-style-tool/RetrieveStyleTool.ts

@@ -1,3 +1,4 @@
+import { filterExpandedMapboxStyles } from '../../utils/styleUtils.js';
 import { MapboxApiBasedTool } from '../MapboxApiBasedTool.js';
 import {
   RetrieveStyleSchema,
@@ -17,7 +18,7 @@
   protected async execute(
     input: RetrieveStyleInput,
     accessToken?: string
   ): Promise<any> {
     const username = MapboxApiBasedTool.getUserNameFromToken(accessToken);
     const url = `${MapboxApiBasedTool.mapboxApiEndpoint}styles/v1/${username}/${input.styleId}?access_token=${accessToken}`;
 
@@ -30,6 +31,7 @@
     }
 
     const data = await response.json();
-    return data;
+    // Always filter out expanded Mapbox styles to prevent token overflow
+    return filterExpandedMapboxStyles(data);
   }
 }

src/tools/style-builder-tool/StyleBuilderTool.schema.ts

@@ -6,6 +6,31 @@ const LayerConfigSchema = z.object({
     .describe(
       'Layer type from the resource (e.g., "water", "railways", "parks")'
     ),
+
+  render_type: z
+    .enum([
+      'fill',
+      'line',
+      'symbol',
+      'circle',
+      'fill-extrusion',
+      'heatmap',
+      'auto'
+    ])
+    .optional()
+    .default('auto')
+    .describe(
+      'How to render this layer visually. Default "auto" chooses based on geometry type.\n' +
+        'Override to achieve specific visual effects:\n' +
+        '• "line" - For outlines, borders, strokes (e.g., building outlines, road borders)\n' +
+        '• "fill" - For solid filled areas (e.g., solid color buildings, water bodies)\n' +
+        '• "fill-extrusion" - For 3D extrusions (e.g., 3D buildings)\n' +
+        '• "symbol" - For text labels or icons\n' +
+        '• "circle" - For dot visualization (e.g., POI dots, data points)\n' +
+        '• "heatmap" - For density maps (points only)\n' +
+        'IMPORTANT: Use "line" for outlines even on polygon features like buildings.'
+    ),
+
   action: z
     .enum(['show', 'hide', 'color', 'highlight'])
     .describe('What to do with this layer'),
@@ -14,7 +39,10 @@ const LayerConfigSchema = z.object({
     .optional()
     .describe('Color value if action is "color" or "highlight"'),
   opacity: z.number().min(0).max(1).optional().describe('Opacity value'),
-  width: z.number().optional().describe('Width for line layers'),
+  width: z
+    .number()
+    .optional()
+    .describe('Width for line layers or outline thickness'),
   filter: z
     .union([
       z.string(),
@@ -81,16 +109,39 @@ const LayerConfigSchema = z.object({
       z.record(z.unknown())
     ])
     .optional()
-    .describe('Custom Mapbox expression for advanced styling')
+    .describe('Custom Mapbox expression for advanced styling'),
+
+  // Slot for Standard styles
+  slot: z
+    .enum(['bottom', 'middle', 'top'])
+    .optional()
+    .describe(
+      'Layer slot for Mapbox Standard styles. Controls layer stacking order. ' +
+        'Bottom: below most map features, Middle: between base and labels, Top: above all base map features (default)'
+    )
 });
 
 export const StyleBuilderToolSchema = z.object({
   style_name: z.string().default('Custom Style').describe('Name for the style'),
 
   base_style: z
-    .enum(['streets', 'light', 'dark', 'satellite', 'outdoors', 'blank'])
-    .default('streets')
-    .describe('Base style template to start from'),
+    .enum([
+      'standard',
+      'streets-v12',
+      'light-v11',
+      'dark-v11',
+      'satellite-v9',
+      'satellite-streets-v12',
+      'outdoors-v12',
+      'navigation-day-v1',
+      'navigation-night-v1'
+    ])
+    .default('standard')
+    .describe(
+      'Base style template. ALWAYS use "standard" as the default for all new styles. ' +
+        'Standard style provides the best performance and modern features. ' +
+        'Only use Classic styles (streets/light/dark/satellite/outdoors/navigation) when explicitly requested with "create a classic style" or when working with an existing Classic style.'
+    ),
 
   layers: z
     .array(LayerConfigSchema)
@@ -103,7 +154,180 @@ export const StyleBuilderToolSchema = z.object({
       mode: z.enum(['light', 'dark']).optional().describe('Light or dark mode')
     })
     .optional()
-    .describe('Global style settings')
+    .describe('Global style settings'),
+
+  standard_config: z
+    .object({
+      // Boolean configuration properties
+      showPedestrianRoads: z
+        .boolean()
+        .optional()
+        .describe(
+          'Show/hide the base pedestrian roads and paths from the Standard style'
+        ),
+      showPlaceLabels: z
+        .boolean()
+        .optional()
+        .describe(
+          'Show/hide the base place label layers from the Standard style'
+        ),
+      showPointOfInterestLabels: z
+        .boolean()
+        .optional()
+        .describe(
+          'Show/hide the base POI icons and text from the Standard style'
+        ),
+      showRoadLabels: z
+        .boolean()
+        .optional()
+        .describe(
+          'Show/hide the base road labels and shields from the Standard style'
+        ),
+      showTransitLabels: z
+        .boolean()
+        .optional()
+        .describe(
+          'Show/hide the base transit icons and text from the Standard style'
+        ),
+      show3dObjects: z
+        .boolean()
+        .optional()
+        .describe(
+          'Show/hide the base 3D objects like buildings and landmarks from the Standard style'
+        ),
+      showLandmarkIcons: z
+        .boolean()
+        .optional()
+        .describe('Show/hide the base landmark icons from the Standard style'),
+      showLandmarkIconLabels: z
+        .boolean()
+        .optional()
+        .describe(
+          'Show/hide the base landmark icon labels from the Standard style'
+        ),
+      showAdminBoundaries: z
+        .boolean()
+        .optional()
+        .describe(
+          'Show/hide the base administrative boundaries from the Standard style'
+        ),
+      showRoadsAndTransit: z
+        .boolean()
+        .optional()
+        .describe(
+          'Show/hide the base roads and transit networks from the Standard style (Standard-Satellite)'
+        ),
+
+      // String configuration properties
+      theme: z
+        .enum(['default', 'faded', 'monochrome', 'custom'])
+        .optional()
+        .describe('Theme for the base Standard style layers'),
+      'theme-data': z
+        .string()
+        .optional()
+        .describe('Custom color theme for the base style via Base64 LUT image'),
+      lightPreset: z
+        .enum(['dusk', 'dawn', 'day', 'night'])
+        .optional()
+        .describe('Time-of-day lighting for the base Standard style'),
+      font: z
+        .string()
+        .optional()
+        .describe('Font family for the base Standard style text'),
+      colorModePointOfInterestLabels: z
+        .string()
+        .optional()
+        .describe('Color mode for the base POI labels'),
+      backgroundPointOfInterestLabels: z
+        .string()
+        .optional()
+        .describe('Background style for the base POI labels'),
+
+      // Numeric configuration properties
+      densityPointOfInterestLabels: z
+        .number()
+        .min(1)
+        .max(5)
+        .optional()
+        .describe('Density of base POI labels (1-5, default 3)'),
+
+      // Color override properties
+      colorPlaceLabels: z
+        .string()
+        .optional()
+        .describe('Override color for the base place labels in Standard style'),
+      colorRoadLabels: z
+        .string()
+        .optional()
+        .describe('Override color for the base road labels in Standard style'),
+      colorGreenspace: z
+        .string()
+        .optional()
+        .describe(
+          'Override color for the base greenspace areas in Standard style'
+        ),
+      colorWater: z
+        .string()
+        .optional()
+        .describe(
+          'Override color for the base water features in Standard style'
+        ),
+      colorAdminBoundaries: z
+        .string()
+        .optional()
+        .describe(
+          'Override color for the base administrative boundaries in Standard style'
+        ),
+      colorPointOfInterestLabels: z
+        .string()
+        .optional()
+        .describe('Override color for the base POI labels in Standard style'),
+      colorMotorways: z
+        .string()
+        .optional()
+        .describe(
+          'Override color for the base motorways/highways in Standard style'
+        ),
+      colorTrunks: z
+        .string()
+        .optional()
+        .describe('Override color for the base trunk roads in Standard style'),
+      colorRoads: z
+        .string()
+        .optional()
+        .describe(
+          'Override color for the base regular roads in Standard style'
+        ),
+      colorBuildingHighlight: z
+        .string()
+        .optional()
+        .describe(
+          'Override color for the base highlighted buildings in Standard style'
+        ),
+      colorBuildingSelect: z
+        .string()
+        .optional()
+        .describe(
+          'Override color for the base selected buildings in Standard style'
+        ),
+      colorPlaceLabelHighlight: z
+        .string()
+        .optional()
+        .describe(
+          'Override color for the base highlighted place labels in Standard style'
+        ),
+      colorPlaceLabelSelect: z
+        .string()
+        .optional()
+        .describe(
+          'Override color for the base selected place labels in Standard style'
+        )
+    })
+    .optional()
+    .describe(
+      'Configuration for the base Mapbox Standard style. These properties customize the underlying Standard style features - you can still add your own custom layers on top using the layers parameter. The Standard style provides a rich basemap that you can configure and enhance with additional layers.'
+    )
 });
 
 export type StyleBuilderToolInput = z.infer<typeof StyleBuilderToolSchema>;